OPEC on Wednesday accused the U.S. of economic "mismanagement" it said is pushing oil prices to new record highs, rebuffing calls to boost output and laying the blame at the feet of the Bush administration.

OPEC President Chakib Khelil told reporters the global market is being affected by what he called "the mismanagement of the U.S. economy," and that America's problems were a key factor in the cartel's decision to hold off on any action.

"If the prices are high, definitely they are not due to a lack of crude. They are due to what's happening in the U.S.," Khelil said. "There is sufficient supply. There's plenty of oil there."